CN201373312Y - Led路灯 - Google Patents

Led路灯 Download PDF

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Publication number
CN201373312Y
CN201373312Y CN200920142115U CN200920142115U CN201373312Y CN 201373312 Y CN201373312 Y CN 201373312Y CN 200920142115 U CN200920142115 U CN 200920142115U CN 200920142115 U CN200920142115 U CN 200920142115U CN 201373312 Y CN201373312 Y CN 201373312Y
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CN
China
Prior art keywords
street lamp
shell
housing
led
led street
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN200920142115U
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English (en)
Inventor
熊新华
刘芳娇
马丽华
刘洋
肖志书
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangxi Lianchuang Optoelectronic Technology Co Ltd
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Jiangxi Lianchuang Optoelectronic Technology Co Ltd
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Publication date
Application filed by Jiangxi Lianchuang Optoelectronic Technology Co Ltd filed Critical Jiangxi Lianchuang Optoelectronic Technology Co Ltd
Priority to CN200920142115U priority Critical patent/CN201373312Y/zh
Application granted granted Critical
Publication of CN201373312Y publication Critical patent/CN201373312Y/zh
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/72Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting

Abstract

一种LED路灯,包括电源系统、壳体及LED线路板,其特点是壳体内为中空的空腔,空腔的左右两侧开有散热孔,壳体上端设有圆弧鳍片,壳体的下端为均匀排列的安装基座,安装基座的两端设定位孔,LED线路板通过定位孔固定在壳体的安装基座上。本实用新型的LED路灯结构简单、节能环保,在确保空气散热的同时,还充分利用车辆经过时产生的气流进行散热,气流方向与散热鳍片方向一致,加快了空气在散热片上的流动,加速了热量传递,且可防止雨水进入壳。

Description

LED路灯
技术领域
本实用新型涉及一种LED路灯。
背景技术
路灯是城市照明的重要组成部分,其耗电占据整个照明用电的很大部分,新型LED路灯的使用对城市照明节能环保具有十分重要的意义。由于LED本身耐温能力比较差,LED芯片工作环境的温度必须保证≤85℃,但是大功率LED工作时产生的热量非常大,如何解决大功率LED的散热问题成为固态照明领域的热点,LED热积累引发的光衰也成为LED道路照明光源推广使用的瓶颈。
发明内容
本实用新型的目的就是提供一种结构简单、散热效果好、节能环保的LED路灯。
本实用新型的LED路灯,包括电源系统、壳体及LED线路板,其特点是壳体内为中空的空腔,空腔的左右两侧开有散热孔,壳体上端设有圆弧鳍片,壳体的下端为均匀排列的安装基座,安装基座的两端设有定位孔,LED线路板通过定位孔固定在壳体的安装基座上。
本实用新型的LED路灯结构简单,为了增大散热面积,加快大功率LED的热量传递,将壳体设计为中空结构,为了增加空气对流,在壳体左右两侧设计空气对流散热孔,同时在壳体上设散热鳍片,这些结构在确保空气散热的同时,还可充分利用车辆经过时产生的气流进行散热,气流方向与散热鳍片方向一致,加快了空气在散热片上的流动,加快了热量传递,且可防止雨水进入壳。
附图说明
图1为本实用新型结构示意图;
图2为图1中A-A剖示图;
图3为图2仰视示意图。
具体实施方式
一种LED路灯,包括电源系统1、壳体2及LED线路板,其特点是壳体2内为中空的空腔4,空腔4的左右两侧开有散热孔5,散热孔5的轴向与垂线成45-75角,壳体2上端设有圆弧鳍片3,壳体2的下端为均匀排列的安装基座6,安装基座6的两端设有定位孔7,LED线路板通过定位孔7固定在壳体2的安装基座6上。

Claims (2)

1、一种LED路灯,包括电源系统(1)、壳体(2)及LED线路板,其特征在于:壳体(2)内为中空的空腔(4),空腔(4)的左右两侧开有散热孔(5),壳体(2)上端设有圆弧鳍片(3),壳体(2)的下端为均匀排列的安装基座(6),安装基座(6)的两端设有定位孔(7),LED线路板通过定位孔(7)固定在壳体(2)的安装基座(6)上。
2、根据权利要求1所述的LED路灯,其特征在于:散热孔(5)的轴向与垂线成45-75角。
CN200920142115U 2009-03-24 2009-03-24 Led路灯 Expired - Fee Related CN201373312Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200920142115U CN201373312Y (zh) 2009-03-24 2009-03-24 Led路灯

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200920142115U CN201373312Y (zh) 2009-03-24 2009-03-24 Led路灯

Publications (1)

Publication Number Publication Date
CN201373312Y true CN201373312Y (zh) 2009-12-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN200920142115U Expired - Fee Related CN201373312Y (zh) 2009-03-24 2009-03-24 Led路灯

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CN (1) CN201373312Y (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102478184A (zh) * 2010-11-25 2012-05-30 西安大昱光电科技有限公司 一种led照明路灯
CN105443998A (zh) * 2015-12-20 2016-03-30 西安智海电力科技有限公司 Led灯散热壳体上电源仓的嵌套式密封结构

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102478184A (zh) * 2010-11-25 2012-05-30 西安大昱光电科技有限公司 一种led照明路灯
CN105443998A (zh) * 2015-12-20 2016-03-30 西安智海电力科技有限公司 Led灯散热壳体上电源仓的嵌套式密封结构

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: Nantong Sunrise Optech Co., Ltd.

Assignor: Jiangxi Lianchuang Optoelectronic Technology Co., Ltd.

Contract record no.: 2010360000022

Denomination of utility model: High brightness LED road lamp

Granted publication date: 20091230

License type: Exclusive License

Record date: 20100414

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20091230

Termination date: 20170324

CF01 Termination of patent right due to non-payment of annual fee